4448860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 10245312

約数和(自身を除く): 5796452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 241, 260, 284, 355, 482, 710, 923, 964, 1205, 1420, 1846, 2410, 3133, 3692, 4615, 4820, 6266, 9230, 12532, 15665, 17111, 18460, 31330, 34222, 62660, 68444, 85555, 171110, 222443, 342220, 444886, 889772, 1112215, 2224430, 4448860]

約数ペア:

[(1, 4448860), (2, 2224430), (4, 1112215), (5, 889772), (10, 444886), (13, 342220), (20, 222443), (26, 171110), (52, 85555), (65, 68444), (71, 62660), (130, 34222), (142, 31330), (241, 18460), (260, 17111), (284, 15665), (355, 12532), (482, 9230), (710, 6266), (923, 4820), (964, 4615), (1205, 3692), (1420, 3133), (1846, 2410)]